VisualBoyAdvance2 SVN r299 is released. gbxemu was originally a minimal version of VisualBoyAdvance with only the GBA core and the SDL interface. It was more like an experiment.

VisualBoyAdvance2 SVN Changelog:
r286
optimize ARM B/BL opcodes
r287
add project file
r288
add recent files to menu
r289
change start size
r290
add flash chip info
r291
[No log message]
r292
add support for BIOS file
- new BIOS chip class
- notification if another BIOS file was selected
r293
add settings sheet for graphics output
r294
oops, forgot to unlock BIOS
r295
added data sheet for real time clock.
Pokémon Rubin Edition (German) uses S-3511 without A at the end.
r296
add real-time clock detection
r297
huge changes in Cartridge management
r298
add IChipAccess interface
r299
route all addresses between 0x08000000 and 0x0FFFFFFF through cartridge class

Download: VisualBoyAdvance2 SVN r299
Source:Here